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CA1320068C - Raffineur a vis - Google Patents

Raffineur a vis

Info

Publication number
CA1320068C
CA1320068C CA000606115A CA606115A CA1320068C CA 1320068 C CA1320068 C CA 1320068C CA 000606115 A CA000606115 A CA 000606115A CA 606115 A CA606115 A CA 606115A CA 1320068 C CA1320068 C CA 1320068C
Authority
CA
Canada
Prior art keywords
flighting
groove
screw
bore
set forth
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CA000606115A
Other languages
English (en)
Inventor
Gordon R. Huber
Lawrence E. Schmelzle
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Wenger Manufacturing LLC
Original Assignee
Wenger Manufacturing LLC
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Wenger Manufacturing LLC filed Critical Wenger Manufacturing LLC
Application granted granted Critical
Publication of CA1320068C publication Critical patent/CA1320068C/fr
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
    • B27L—REMOVING BARK OR VESTIGES OF BRANCHES; SPLITTING WOOD; MANUFACTURE OF VENEER, WOODEN STICKS, WOOD SHAVINGS, WOOD FIBRES OR WOOD POWDER
    • B27L11/00—Manufacture of wood shavings, chips, powder, or the like; Tools therefor
    • B27L11/08—Manufacture of wood shavings, chips, powder, or the like; Tools therefor of wood fibres, e.g. produced by tearing
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/25—Component parts, details or accessories; Auxiliary operations
    • B29C48/36—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die
    • B29C48/50—Details of extruders
    • B29C48/505—Screws
    • B29C48/52—Screws with an outer diameter varying along the longitudinal axis, e.g. for obtaining different thread clearance
    • B29C48/525—Conical screws
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B30—PRESSES
    • B30B—PRESSES IN GENERAL
    • B30B11/00—Presses specially adapted for forming shaped articles from material in particulate or plastic state, e.g. briquetting presses, tabletting presses
    • B30B11/22—Extrusion presses; Dies therefor
    • B30B11/24—Extrusion presses; Dies therefor using screws or worms
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/25—Component parts, details or accessories; Auxiliary operations
    • B29C48/36—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die
    • B29C48/50—Details of extruders
    • B29C48/505—Screws
    • B29C48/535—Screws with thread pitch varying along the longitudinal axis
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/25—Component parts, details or accessories; Auxiliary operations
    • B29C48/36—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die
    • B29C48/50—Details of extruders
    • B29C48/505—Screws
    • B29C48/62—Screws characterised by the shape of the thread channel, e.g. U-shaped
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/25—Component parts, details or accessories; Auxiliary operations
    • B29C48/36—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die
    • B29C48/50—Details of extruders
    • B29C48/68—Barrels or cylinders
    • B29C48/681—Barrels or cylinders for single screws
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/25—Component parts, details or accessories; Auxiliary operations
    • B29C48/36—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die
    • B29C48/50—Details of extruders
    • B29C48/68—Barrels or cylinders
    • B29C48/685—Barrels or cylinders characterised by their inner surfaces, e.g. having grooves, projections or threads
    • B29C48/688—Barrels or cylinders characterised by their inner surfaces, e.g. having grooves, projections or threads having threads

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Wood Science & Technology (AREA)
  • Forests & Forestry (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
  • Dry Formation Of Fiberboard And The Like (AREA)
  • Cleaning In General (AREA)
CA000606115A 1988-10-19 1989-07-19 Raffineur a vis Expired - Fee Related CA1320068C (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US07/260,009 US4963033A (en) 1988-10-19 1988-10-19 Screw refiner
US260,009 1988-10-19

Publications (1)

Publication Number Publication Date
CA1320068C true CA1320068C (fr) 1993-07-13

Family

ID=22987438

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000606115A Expired - Fee Related CA1320068C (fr) 1988-10-19 1989-07-19 Raffineur a vis

Country Status (5)

Country Link
US (1) US4963033A (fr)
EP (1) EP0364860A3 (fr)
JP (1) JPH02155606A (fr)
AU (1) AU624148B2 (fr)
CA (1) CA1320068C (fr)

Families Citing this family (32)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5249019A (en) * 1989-11-29 1993-09-28 Mita Industrial Co., Ltd. Feed roller for mixing and feeding a powder
DE69007768T2 (de) * 1990-01-17 1994-10-13 Agfa Gevaert Nv Entwicklungsgerät für elektrostatische latente Bilder.
DE4039942C1 (fr) * 1990-12-14 1992-01-30 Berstorff Gmbh Masch Hermann
US5318357A (en) * 1992-06-16 1994-06-07 Spirex Corporation Extruder injection apparatus
US6017145A (en) * 1994-12-30 2000-01-25 The Dow Chemical Company Extruder screw
US5957576A (en) * 1995-06-30 1999-09-28 Sumitomo Bakelite Company Limited Screw for in-line screw type thermosetting resin injection molding machine
CA2258479C (fr) * 1996-07-18 2007-10-23 Wenger Manufacturing, Inc. Dispositif de cuisson-extrusion conique, de faible longueur
US5694833A (en) * 1996-07-18 1997-12-09 Wenger Manufacturing, Inc. Short length tapered extrusion cooking device
US5939124A (en) * 1996-07-18 1999-08-17 Wenger Manufacturing, Inc. Method of extrusion cooking an edible material
US6210030B1 (en) * 1999-06-15 2001-04-03 Jean-Pierre Ibar Method and apparatus to control viscosity of molten plastics prior to a molding operation
DE19928870C2 (de) * 1999-06-24 2003-10-02 Extrudex Kunststoffmaschinen G Einschnecken-Extruder
US6139179A (en) * 1999-09-03 2000-10-31 Davis-Standard Corporation Extruder screw having multi-channeled barrier section
US6988821B2 (en) * 2002-12-30 2006-01-24 Dray Sr Robert F Plastics screw with barrier members
KR100843609B1 (ko) * 2006-03-09 2008-07-03 주식회사 엘지화학 비상용성 고분자수지 압출장치
JP2008102492A (ja) * 2006-09-19 2008-05-01 Ricoh Co Ltd 現像剤搬送装置、現像装置、プロセスユニット及び画像形成装置
US8313051B2 (en) * 2008-03-05 2012-11-20 Sealed Air Corporation (Us) Process and apparatus for mixing a polymer composition and composite polymers resulting therefrom
US20090238920A1 (en) * 2008-03-21 2009-09-24 Lewis Ted C Process for making high grade protein product
BRPI0911127A2 (pt) * 2008-04-07 2019-09-24 Sharp Kk aparelho de mistura com agitação e vaso de agitação para dispersão ou separação
JP5623805B2 (ja) * 2010-07-05 2014-11-12 パナソニック株式会社 植物系バイオマス成形体の製造方法
WO2014145731A1 (fr) 2013-03-15 2014-09-18 Gas Technology Institute Production rapide d'une biomasse carbonisée hydrothermiquement par extrusion réactive à deux vis
CN103331803B (zh) * 2013-06-18 2015-11-25 泗阳蓝阳托盘设备科技有限公司 具有防水表层植物纤维挤出制品及挤出机
US10272608B2 (en) * 2014-09-29 2019-04-30 Compagnie Generale Des Etablissements Michelin Extruder screw element
CN104441560B (zh) * 2014-10-29 2017-10-17 日丰企业集团有限公司 一种锥形单螺杆塑料挤出机
RU171784U1 (ru) * 2016-06-16 2017-06-16 Федеральное государственное бюджетное образовательное учреждение высшего образования "Волгоградский государственный технический университет" (ВолгГТУ) Пресс-экструдер для переработки нагретого материала
RU2686439C1 (ru) * 2018-05-07 2019-04-25 федеральное государственное бюджетное образовательное учреждение высшего образования "Самарская государственная сельскохозяйственная академия" Пресс-экструдер для переработки зерновой смеси
CN108867137B (zh) * 2018-06-29 2019-09-17 天津科技大学 一种单螺杆磨浆机
RU2734521C1 (ru) * 2020-03-10 2020-10-19 Федеральное государственное бюджетное образовательное учреждение высшего образования "Кубанский государственный аграрный университет имени И.Т. Трубилина" Пресс-экструдер для переработки зернобобовых культур
RU2734525C1 (ru) * 2020-03-11 2020-10-19 Федеральное государственное бюджетное образовательное учреждение высшего образования "Кубанский государственный аграрный университет имени И.Т. Трубилина" Пресс-экструдер
CN113246335B (zh) * 2021-02-03 2023-05-02 柏建国 一种造粒机的进料熔融机构
RU208604U1 (ru) * 2021-02-05 2021-12-28 Федеральное Государственное Бюджетное Образовательное Учреждение Высшего Образования "Великолукская государственная сельскохозяйственная академия" Пресс-экструдер
JP7801525B1 (ja) * 2025-05-23 2026-01-16 東京インキ株式会社 単軸押出機用スクリュー、および単軸押出機
JP7801524B1 (ja) * 2025-05-23 2026-01-16 東京インキ株式会社 単軸押出機用スクリュー、および単軸押出機

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2765491A (en) * 1953-05-04 1956-10-09 Nat Rubber Machinery Co Extrusion apparatus
NL264144A (fr) * 1961-04-28 1900-01-01
AT307010B (de) * 1968-12-21 1973-05-10 Werner & Pfleiderer Vorrichtung zum kontinuierlichen Kneten, Mischen und Homogenisieren plastischer Massen
US3897938A (en) * 1972-08-10 1975-08-05 Goodrich Co B F Apparatus for refining polymeric material
DE2608307B2 (de) * 1976-02-28 1978-08-03 Hermann Berstorff Maschinenbau Gmbh, 3000 Hannover Mehrgängige Extruderschnecke
US4140400A (en) * 1977-11-18 1979-02-20 Francis Shaw & Company Extruder screw
GB2131342B (en) * 1982-11-26 1986-12-31 Wenger Mfg Method and apparatus for extrusion of cellulose or fibre containing materials

Also Published As

Publication number Publication date
EP0364860A3 (fr) 1990-12-27
US4963033A (en) 1990-10-16
EP0364860A2 (fr) 1990-04-25
AU3649789A (en) 1990-05-17
AU624148B2 (en) 1992-06-04
JPH02155606A (ja) 1990-06-14

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